Datasheet OP271 (Analog Devices) - 5

Typical Performance Characteristics–OP271 100 25 0.1 T T T A = 25 C A = 25 C A = 25 C Hz V Hz VS = 15V S = 15V V 40 O = 10Vp-p AV = 100 20 RL = 2k AT 10Hz 20 10 15 0.01 AV = 10 5 1/f CORNER = 40Hz 4 3 10 AT 1kHz AV = 1 2 VOLTAGE NOISE DENSITY – nV/ VOLTAGE NOISE DENSITY – nV/ TOTAL HARMONIC DISTORTION – % 1 5 0.001 1 10 100 1k 0 5 10 15 20 10 100 1k 10k FREQUENCY – Hz SUPPLY VOLTAGE – Volts FREQUENCY – Hz
TPC 1. Voltage Noise Density vs. TPC 2. Voltage Noise Density vs. TPC 3. Total Harmonic Distortion vs. Frequency Supply Voltage Frequency
10.0 120 10 TA = 25 C VS = 15V V T 9 A = 25 C Hz VS = 15V V 100 VS = 15V 8 80 7 6 60 1.0 5 40 4 3 1/f CORNER = 40Hz 20 2 INPUT OFFSET VOLTAGE – 0 CURRENT NOISE DENSITY – pA/ CHANGE IN OFFSET VOLTAGE – 1 0.1 –20 0 10 100 1k 10k –75 –50 –25 0 25 50 75 100 125 0 1 2 3 4 5 FREQUENCY – Hz TEMPERATURE – C TIME – Minutes
TPC 4. Current Noise Density vs. TPC 5. Input Offset Voltage vs. TPC 6. Warm-Up Offset Voltage Drift Frequency Temperature
10 5 7 V T S = 15V 4 A = 25 C V V 8 CM = 0V S = 15V 3 6 OBSOLETE 6 2 1 5 4 0 –1 4 2 –2 INPUT BIAS CURRENT – nA 0 –3 INPUT BIAS CURRENT – nA 3 INPUT OFFSET CURRENT – nA –4 –2 –5 2 –75 –50 –25 0 25 50 75 100 125 –75 –50 –25 0 25 50 75 100 125 –12.5 –7.5 –2.5 0 2.5 7.5 12.5 TEMPERATURE – C TEMPERATURE – C COMMON MODE VOLTAGE – Volts
TPC 7. Input Bias Current vs. TPC 8. Input Offset Current vs. TPC 9. Input Bias Current vs. Temperature Temperature Common-Mode Voltage REV. A –5– Document Outline FEATURES GENERAL DESCRIPTION PIN CONNECTIONS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE Typical Performance Characteristics APPLICATION INFORMATION Capacitive Load Driving and Power Supply Considerations Unity-Gain Buffer Applications Computer Simulations APPLICATIONS Low Phase Error Amplifier Dual 12-Bit Voltage Output DAC Fast Current Pump OUTLINE DIMENSIONS Revision History